From our small world we have looked at the celestial ocean
for untold thousands of years. Ancient astronomers observed points of light
that appeared to move amongst the stars. They named this moving matter,
planets, meaning wanderers, and named them after Roman gods. From that moment the dream to fly was
born. Greek civilizations have passed
down ancient tales and legends of flying and a passionate determination to soar
Earth’s and outer space beautiful skies. Man’s enthusiasm to aviate is
arguably, unrivalled and in this same spirit space tourism currently
lives. This ambition allowed the
development of the rocket engine powerful enough to overcome the force of
Earth’s gravitational pull to reach orbital speeds that could open space to
human exploration. Space exploration is the
natural extension of today's travel industry. Space tourism is a new phenomenon
to discover what's beyond our planet.
Until recently,
only astronauts had the luxury of travelling into space but now any one can go
if you have the bucks to fund this pricey adventure.
You can fly into outer space and watch the Earth from thousands of miles
away. So now we have the option to
either travel the world, or travel the outer limits of space. The Space tourism
industry has evolved into a topic of interest to many around the world. This is evident in that, Virgin Galactic sold
over 300 seats at $200,000 each for it’s suborbital space tourism flights that
were scheduled to begin in 2015 (Seedhouse, 2014). But before we suit up, grab
our passports and buy our tickets we should consider the advantages and
drawbacks of this life altering experience.
Secondly space exploration by the adventurous tourists will improve the government's profitability. This type of leisurely activity could greatly increase the number of jobs available. This surge in available employment will help to facilitate this extraordinary kind of leisure endeavor. In line with this, space tourism will also contribute to the growth of national revenues (Space tourism, 2013).
On the other hand, Commercial space development hasn't gone perfectly: During SpaceX's third unmanned launch, it had a "serious propulsion malfunction that threatened to cripple their capsule” (Pasztor, 2013). Separating the level of safety demanded in the system from the unique and hard-earned knowledge that NASA possesses introduces new risks and unique challenges to the normal precepts of public safety and mission responsibility (Pasztor, 2013).
Manned missions to space also pose great risk to the
astronauts and tourist who travel to space. So, space exploration jeopardies
human life. The stay in a spacecraft is not easy and the conditions are harsh, this
makes survival during space travel a major challenge. The effects of radiation
on the human body and bone loss resulting from microgravity are some of the
health risks during space travel (NSBRI, n.d.).
Another drawback to visiting outer space is it may considerably affect humanity and the environment in an undesirable way. The spaceship without a doubt will produce harmful emissions such as huge amount of carbon dioxide. Consequently, this will intensify global warming because carbon dioxide is the primary greenhouse gas that is contributing to recent climate change (EPA, n.d). This will affect both humanity and the environment in the worst way.
Lastly, space tourism contributes to environmental contamination as well as contributing to the waste of natural resources, such as petrol, diesel and other precious materials. Space air travel is harmful for the environment. Space tourism produce natural disasters on the earth like hurricanes, floods and so of which are harmful. As a consequence, space travel is hazardous to the environment. We must also remember that what we leave behind in space is called space debris, which leads to space pollution. This debris includes coolant droplets, dust, and non-functional parts of spacecraft’s, old satellites, and other man-made objects that will orbit the Earth. So not only will we pollute Earth with space travel we will also pollute outer space with space travel.
We associate space research with the possibility of discovering life or precious materials that could be useful to life on Earth. But there is another option that could result from space exploration that could get us in very big trouble. Lethal substances that threatens life on Earth maybe found. Or we may find and disrupt another civilization. Looking at the picture space flights maybe exciting, knowledge filled but they may also be very expensive, dangerous and scary. In closing, there are recognizable advantages that space tourism has to offer, nevertheless, there are also possible disadvantages that should be considered too.
Reference:
The Body in Space. (n.d.). Retrieved
from http://www.nsbri.org/DISCOVERIES-FOR-SPACE-and-EARTH/The-Body-in-Space/
EPA.(n.d.). Causes of Climate Change. Retrieved from http://www3.epa.gov/climatechange/science/causes.html
Erik Seedhouse. ( 2014, October 31).
Space tourism. Retrieved from http://www.britannica.com/topic/space-tourism#ref1117971
Matura Explorer Students.
(2013, April 22). NO PAIN, NO GAIN, Retrieved from http://petrycy-students.blogspot.com/2013/04/travelling-into-space-tourism-space.html
Oak, M. (2015, April 15). Pros and Cons
of Space Exploration. Retrieved December from http://www.buzzle.com/articles/pros-and-cons-of-space-exploration.html
Pasztor, A. (2013, March 1).
Nerve-Wracking Space Drama Swirls Around Unmanned Cargo Capsule. Retrieved from
http://www.wsj.com/articles/SB10001424127887323478304578334121188527806
Space tourism: Will it bring positive
or negative effects on the world's development? Give your own opinion. Use
example based on your experience. (2013, August 11). Retrieved from http://www.testbig.com/ielts-essays/space-tourism-will-it-bring-positive-or-negative-effects-worlds-development-give-your-0